(C++). Suppose, for example, that you would like to calculate the amount of paint required to paint a room of a certain size.

1. Describe an algorithm to do this computation for a room that is 10 feet wide by 10 feet long with 8 foot walls. Assume that it takes one gallon of paint to cover 10 square feet.

2. Write a program to calculate the number of gallons of paint needed to paint the four walls and the ceiling based on the algorithm that you wrote.